Herring Gull (argenteus) 1cy & 4cy 87A October 2007 & 2010, Westkapelle, the Netherlands.
Bird ringed in France.
below: 4cy 87A October 14 2010, Westkapelle, the Netherlands.
P9 fully grown. P10=P8 in length.
![](blwh_87A_teus3cy_20101014_1992.jpg)
below: 1cy 87A October 22 2007, Westkapelle, the Netherlands.
US: 100%, LS: 75-99%.
![](http://gull-research.org/gbbg/images/theo/bk87wA_20071022_1.jpg)
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